1) The answer is NO
2) The answer is YES
3) The answer is NO
4) The answer is NO
Answer: - 8
Step-by-step explanation:
3+(−4)−8−(−1)
3 - 4 - 8 + 1
3 - 12 + 1
-9 + 1
- 8
Answer:
1500
Step-by-step explanation:
1000 grams is one kilo gram so you need 200 nickels for only one kilo gram and multiply that by 7.5 which gives you 1500
Answer:
A) 129° B)66°
Step-by-step explanation:
A) A is 129° because the angle is alternate to it.
B) B is 66° because it the angle you would be trying to find would be alternate to that angle, however we do not yet have the angle. To find this angle, we will need to do 180-114 as angles on straight lines add up to 180°. 180-144 is subsequently 66°.
So we need to isolate the variable. In order to do that, we need to multiply both sides by 5/4.
Why? That's so that 4/5z will be canceled out when multiplied by 5/4 to get just z.
And so, we would get 20 as our answer.